v1.4.0: Networks page — SDN zone/vnet editing, node interfaces CRUD, IPAM auto-create
This commit is contained in:
markmorado
254
backend/app/api/proxmox/networks.py
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254
backend/app/api/proxmox/networks.py
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from fastapi import APIRouter, Depends, Request, HTTPException
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from fastapi.responses import HTMLResponse, JSONResponse
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from sqlalchemy.orm import Session
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from loguru import logger
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from ...db import get_db
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from ...models import ProxmoxServer, User, IPAMNetwork
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from ...auth import PermissionChecker
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from ...template_helpers import add_i18n_context
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from ._helpers import _get_proxmox_client, templates
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router = APIRouter()
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# ==================== HTML Page ====================
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@router.get("/networks", response_class=HTMLResponse, include_in_schema=False)
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def networks_page(request: Request, db: Session = Depends(get_db)):
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"""Страница управления сетями PVE (SDN + интерфейсы нод)"""
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from ...i18n import t
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lang = request.cookies.get("language", "en")
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proxmox_servers = db.query(ProxmoxServer).all()
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context = {
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"request": request,
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"proxmox_servers": proxmox_servers,
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"page_title": t("nav_networks", lang),
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}
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context = add_i18n_context(request, context)
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return templates.TemplateResponse("networks.html", context)
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# ==================== Node list ====================
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@router.get("/api/servers/{server_id}/nodes")
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def get_server_nodes(
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server_id: int,
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db: Session = Depends(get_db),
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current_user: User = Depends(PermissionChecker("proxmox.view"))
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):
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"""List nodes for a Proxmox server"""
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server = db.query(ProxmoxServer).filter(ProxmoxServer.id == server_id).first()
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if not server:
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raise HTTPException(status_code=404, detail="Proxmox server not found")
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try:
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client = _get_proxmox_client(server)
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nodes = client.get_nodes()
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return JSONResponse(content={"nodes": nodes})
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except Exception as e:
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logger.error(f"Error getting nodes for server {server_id}: {e}")
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raise HTTPException(status_code=500, detail=str(e))
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# ==================== Node Network Interfaces ====================
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@router.get("/api/servers/{server_id}/nodes/{node}/networks")
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def list_node_networks(
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server_id: int,
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node: str,
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db: Session = Depends(get_db),
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current_user: User = Depends(PermissionChecker("proxmox.view"))
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):
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"""List all network interfaces on a node, with IPAM linkage info."""
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server = db.query(ProxmoxServer).filter(ProxmoxServer.id == server_id).first()
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if not server:
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raise HTTPException(status_code=404, detail="Proxmox server not found")
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try:
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client = _get_proxmox_client(server)
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ifaces = client.get_node_networks(node)
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# Fetch all IPAM networks linked to this server once — O(1) round-trips
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ipam_nets = (
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db.query(IPAMNetwork)
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.filter(IPAMNetwork.proxmox_server_id == server_id)
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.all()
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)
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# Build lookup: bridge_name → ipam_network
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bridge_to_ipam = {n.proxmox_bridge: n for n in ipam_nets if n.proxmox_bridge}
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enriched = []
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for iface in ifaces:
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iface_name = iface.get("iface") or iface.get("name", "")
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ipam_net = bridge_to_ipam.get(iface_name)
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record = dict(iface)
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if ipam_net:
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record["ipam_network_id"] = ipam_net.id
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record["ipam_cidr"] = ipam_net.network
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record["ipam_name"] = ipam_net.name
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enriched.append(record)
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return JSONResponse(content={"node": node, "interfaces": enriched})
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except Exception as e:
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logger.error(f"Error listing node {node} networks for server {server_id}: {e}")
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raise HTTPException(status_code=500, detail=str(e))
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@router.post("/api/servers/{server_id}/nodes/{node}/networks")
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async def create_node_network(
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server_id: int,
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node: str,
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request: Request,
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db: Session = Depends(get_db),
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current_user: User = Depends(PermissionChecker("proxmox.manage"))
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):
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"""Create a new network interface on a node."""
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server = db.query(ProxmoxServer).filter(ProxmoxServer.id == server_id).first()
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if not server:
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raise HTTPException(status_code=404, detail="Proxmox server not found")
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data = await request.json()
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iface_type = data.pop("type", None)
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if not iface_type:
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raise HTTPException(status_code=400, detail="Interface type is required")
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iface_name = data.get("iface", "")
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if not iface_name:
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raise HTTPException(status_code=400, detail="Interface name (iface) is required")
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try:
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client = _get_proxmox_client(server)
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result = client.create_node_network(node, iface_type, **data)
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if result.get("success"):
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logger.info(
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f"User {current_user.username} created {iface_type} interface "
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f"{iface_name} on {server.name}/{node}"
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)
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return JSONResponse(content=result)
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raise HTTPException(status_code=400, detail=result.get("error", "Failed to create interface"))
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except HTTPException:
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raise
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except Exception as e:
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logger.error(f"Error creating node interface: {e}")
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raise HTTPException(status_code=500, detail=str(e))
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@router.put("/api/servers/{server_id}/nodes/{node}/networks/{iface}")
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async def update_node_network(
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server_id: int,
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node: str,
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iface: str,
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request: Request,
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db: Session = Depends(get_db),
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current_user: User = Depends(PermissionChecker("proxmox.manage"))
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):
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"""Update a network interface on a node."""
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server = db.query(ProxmoxServer).filter(ProxmoxServer.id == server_id).first()
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if not server:
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raise HTTPException(status_code=404, detail="Proxmox server not found")
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data = await request.json()
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try:
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client = _get_proxmox_client(server)
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result = client.update_node_network(node, iface, **data)
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if result.get("success"):
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logger.info(
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f"User {current_user.username} updated interface {iface} "
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f"on {server.name}/{node}"
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)
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return JSONResponse(content=result)
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raise HTTPException(status_code=400, detail=result.get("error", "Failed to update interface"))
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except HTTPException:
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raise
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except Exception as e:
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logger.error(f"Error updating node interface {iface}: {e}")
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raise HTTPException(status_code=500, detail=str(e))
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@router.delete("/api/servers/{server_id}/nodes/{node}/networks/{iface}")
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def delete_node_network(
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server_id: int,
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node: str,
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iface: str,
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db: Session = Depends(get_db),
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current_user: User = Depends(PermissionChecker("proxmox.manage"))
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):
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"""Delete a network interface from a node."""
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server = db.query(ProxmoxServer).filter(ProxmoxServer.id == server_id).first()
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if not server:
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raise HTTPException(status_code=404, detail="Proxmox server not found")
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try:
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client = _get_proxmox_client(server)
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result = client.delete_node_network(node, iface)
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if result.get("success"):
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logger.info(
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f"User {current_user.username} deleted interface {iface} "
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f"from {server.name}/{node}"
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)
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return JSONResponse(content=result)
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raise HTTPException(status_code=400, detail=result.get("error", "Failed to delete interface"))
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except HTTPException:
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raise
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except Exception as e:
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logger.error(f"Error deleting node interface {iface}: {e}")
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raise HTTPException(status_code=500, detail=str(e))
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@router.post("/api/servers/{server_id}/nodes/{node}/networks/apply")
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def apply_node_network(
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server_id: int,
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node: str,
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db: Session = Depends(get_db),
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current_user: User = Depends(PermissionChecker("proxmox.manage"))
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):
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"""Apply pending network configuration changes on a node."""
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server = db.query(ProxmoxServer).filter(ProxmoxServer.id == server_id).first()
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if not server:
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raise HTTPException(status_code=404, detail="Proxmox server not found")
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try:
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client = _get_proxmox_client(server)
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result = client.apply_node_network_config(node)
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if result.get("success"):
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logger.info(
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f"User {current_user.username} applied network config "
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f"on {server.name}/{node}"
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)
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return JSONResponse(content=result)
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raise HTTPException(status_code=400, detail=result.get("error", "Failed to apply network config"))
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except HTTPException:
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raise
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except Exception as e:
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logger.error(f"Error applying node network config: {e}")
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raise HTTPException(status_code=500, detail=str(e))
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@router.post("/api/servers/{server_id}/nodes/{node}/networks/revert")
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def revert_node_network(
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server_id: int,
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node: str,
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db: Session = Depends(get_db),
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current_user: User = Depends(PermissionChecker("proxmox.manage"))
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):
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"""Revert pending network configuration changes on a node."""
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server = db.query(ProxmoxServer).filter(ProxmoxServer.id == server_id).first()
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if not server:
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raise HTTPException(status_code=404, detail="Proxmox server not found")
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try:
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client = _get_proxmox_client(server)
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result = client.revert_node_network_config(node)
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if result.get("success"):
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logger.info(
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f"User {current_user.username} reverted network config "
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f"on {server.name}/{node}"
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)
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return JSONResponse(content=result)
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raise HTTPException(status_code=400, detail=result.get("error", "Failed to revert network config"))
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except HTTPException:
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raise
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except Exception as e:
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logger.error(f"Error reverting node network config: {e}")
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raise HTTPException(status_code=500, detail=str(e))
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